MinT - Information on Result #875196

Information on Result #875196

Linear OOA(64⁷⁰, 259, F₆₄, 2, 39) (dual of [(259, 2), 448, 40]-NRT-code), using OOA 2-folding based on linear OA(64⁷⁰, 518, F₆₄, 39) (dual of [518, 448, 40]-code), using

discarding factors / shortening the dual code based on linear OA(64⁷⁰, 519, F₆₄, 39) (dual of [519, 449, 40]-code), using
- constructionÂ X applied to AG(F,472P) âŠ‚ AG(F,476P) [i] based on
  1. linear OA(64⁶⁷, 512, F₆₄, 39) (dual of [512, 445, 40]-code), using algebraic-geometric code AG(F,472P) [i] based on function field F/F₆₄ with g(F) = 28 and N(F) ≥ 513, using
    - the Hermitian function field over F₆₄ [i]
  2. linear OA(64⁶³, 512, F₆₄, 35) (dual of [512, 449, 36]-code), using algebraic-geometric code AG(F,476P) [i] based on function field F/F₆₄ with g(F) = 28 and N(F) ≥ 513 (see above)
  3. linear OA(64³, 7, F₆₄, 3) (dual of [7, 4, 4]-code or 7-arc in PG(2,64) or 7-cap in PG(2,64)), using
    - discarding factors / shortening the dual code based on linear OA(64³, 64, F₆₄, 3) (dual of [64, 61, 4]-code or 64-arc in PG(2,64) or 64-cap in PG(2,64)), using
      - Reedâ€“Solomon code RS(61,64) [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

None.